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In mathematics, an inequation is a statement that an inequality holds between two values. It is usually written in the form of a pair of expressions denoting the values in question, with a relational sign between them indicating the specific inequality relation. Some examples of inequations are: : : : : Some authors apply the term only to inequations in which the inequality relation is, specifically, not-equal-to (≠). ==Chains of inequations== A shorthand notation is used for the conjunction of several inequations involving common expressions, by chaining them together. For example, the chain : is shorthand for : 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「inequation」の詳細全文を読む スポンサード リンク
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